PREPARATION OF BETA QUINACRIDONE PIGMENTS - Patent 1565530

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EP 1 565 530 A1

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(43)	Date of publication:
	24.08.2005 Bulletin 2005/34

(21)	Application number: 03811780.0

(22)	Date of filing: 17.11.2003

(51)	International Patent Classification (IPC)⁷: C09B 48/00

(86)	International application number:
	PCT/EP2003/050839

(87)	International publication number:
	WO 2004/048479 (10.06.2004 Gazette 2004/24)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
	Designated Extension States:
	AL LT LV MK

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Priority:

27.11.2002 US 429780 P

(71)	Applicant: Ciba Specialty Chemicals Holding Inc.
	4057 Basel (CH)

(72)	Inventor:
	BÄBLER, Fridolin,Cond Vale dos Eucaliptos 25950-999 Quebra Frascos,Teresopolis RJ (BR)

(54)	PREPARATION OF BETA QUINACRIDONE PIGMENTS